Home / 130,323.54-195,510.06-44,911.74

Finding the Fourth Proportional to 130,323.54, 195,510.06 and 44,911.74

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Solution

The fourth proportional to 130,323.54, 195,510.06 and 44,911.74 is: 67,376.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,323.54 : 195,510.06 = 44,911.74 : x
  2. Step 2: Convert to fraction form
    130,323.54/195,510.06 = 44,911.74/x
  3. Step 3: Cross multiply
    130,323.54x = 195,510.06 × 44,911.74
  4. Step 4: Simplify right side
    130,323.54x = 8,780,696,982.10
  5. Step 5: Solve for x
    x = 8,780,696,982.10/130,323.54
  6. Step 6: Final answer
    x = 67,376.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.